TREA

Kazuo Watanabe

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Epoxy resin composition
    • Patent number 4,923,912
    • Issue date May 8, 1990
    • Mitsubishi Gas Chemical Company, Inc.
    • Yukio Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy resin composition
    • Patent number 4,920,164
    • Issue date Apr 24, 1990
    • Mitsubishi Gas Chemical Company, Inc.
    • Yukio Sasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...